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cve.nowby Sazabi
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ddtrace

3 known vulnerabilities (3 high), with the versions each affects and the releases that fix them.

Latest release
4.16.3 (Nov 4, 2026): no advisory affects it
Newest unaffected release
4.16.3 (Nov 4, 2026), the latest release
Advisories
3 · 3 high
Weekly downloads
11.3M
Dependents
68
Releases
500+ since 1.16.3 (Oct 23, 2023)
Registry
PyPI
Releases read
Nov 8, 2026

Version timeline

  • CVE-2026-116589
    Affects 3.13.0 to 4.15.4 (4.15.5 is outside it)
  • CVE-2026-116588
    Affects 1.16.3 to 3.19.8 (3.19.9 is outside it); 4.0.0 to 4.15.5 (4.15.6 is outside it)
  • CVE-2026-50271
    Affects 1.16.3 to 4.8.1 (4.8.2 is outside it)
Every release cve.now has on record, lowest version on the left; each bar is a run of versions an advisory affects. Older releases aren't stored, so the earliest spans may start sooner.

Advisories 3

  • Datadog dd-trace-py: IAST instrumentation can lead to application DOS

    Affected: from 3.13.0, fixed in 4.15.5.

    Fixed in 4.15.5 (released Oct 6, 2026, 20 days before disclosure).

    The latest release, 4.16.3, is not affected.

  • Datadog dd-trace-py: ReDOS in URL query string obfuscation

    Affected: from 1.5.0, fixed in 3.19.9; from 4.0.0, fixed in 4.15.6.

    Fixed in 3.19.9 (released Oct 9, 2026, 17 days before disclosure) and 4.15.6 (released Oct 8, 2026, 18 days before disclosure).

    The latest release, 4.16.3, is not affected.

  • dd-trace-py: Improper parsing of W3C baggage headers may lead to DoS

    Affected: fixed in 4.8.2.

    Fixed in 4.8.2 (released May 6, 2026, 72 days before disclosure).

    The latest release, 4.16.3, is not affected.